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Fix Microsoft Teams Authentication Failed Due to Proxy - Customize Command Prompt Like a Pro-Fix Windows Defender Real-Time Protection Turning Off Automatically

2026-06-13 22:59:13developer-tools
Fix Microsoft Teams Authentication Failed Due to Proxy - Customize Command Prompt Like a Pro-Fix Windows Defender Real-Time Protection Turning Off Automatically

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.